Books

Build a real document management system from scratch to production: OCR, keyword and semantic search, an AI assistant that cites its sources, sharing and approvals, Docker, Nginx and private HTTPS.

Learn to read the nano bubble water fuel chart: axes, curves, and thresholds decoded so builders and researchers can interpret readings and tune their systems.

The essential equations and reference data for nano bubble water fuel systems: resonance math, gas-yield estimates, and working formulas decoded for builders.

A builder's guide to the stacked nano bubble water fuel cell: cell geometry, electrode stacking, resonance drive, and gas handling decoded for practical bench work.

A wedding ring on his finger. A secret burning beneath his skin. And older men who know exactly how to unlock him. Eli Whitaker has spent his life being the good son—the obedient Christian, the respectable husband, the man his father expects him to be. But one rainy night in Lisbon puts him in the path of Mateus: silver at his temples, a quiet voice, and a presence Eli can’t resist. One night becomes a dangerous obsession. Then Marseille brings Étienne, a massive, gray-bearded locksmith with rough hands and a ruthless way of teaching lessons. Istanbul, Berlin, Bangkok—each city draws Eli deeper into a hidden world of older men, forbidden pleasure, secret encounters, and desires he can no longer pretend don’t exist. But the brass keys keep appearing. Someone is watching. Someone knows his secrets. And the most dangerous man in Eli’s life may be the one waiting for him back home. Six episodes. Older men. Forbidden M/M encounters. A married man coming undone—and a mystery that gets darker with every door he opens. If you crave rugged older men, hairy bears, age-gap heat, closeted desire, explicit gay fiction, and a story with more at stake than a night in bed, turn the key. The Brass Key: Season One. Some doors should never have been opened.

Learn how to use ChatGPT and Claude to handle content creation, marketing, customer support, planning, product development, and business operations. Includes 30 practical use cases, copy-and-paste prompts, workflows, checklists, and ethical AI guidance.

Skip the trial and error. 53 agent skills picked for Claude Code and Codex, with setup for both, each with who it fits, install commands, and a first run.

A 29-page working book on one calculation: UAE accounting income to Corporate Tax Payable, with the article cited on every line. Seven worked cases, each recalculated cell by cell through an independent formula engine rather than asserted. PDF and EPUB.

Practical scripts, checklists and a clear process for delivering freelance projects.

Six practical chapters for clearer arrivals, reliable turnovers and fewer repeated problems.

A seven-day action plan with honest proposals, pricing exercises and practical delivery checklists.

What if a 125B-parameter AI model could run locally on a gaming GPU with just 12 GB of VRAM? Strata makes it possible. This book takes you inside the techniques that make it work, from MoE sparsity and memory tiers to PCIe pipelining and speculative decoding, then shows you how to install, tune and troubleshoot it yourself.

How many clicks can you afford before you know if an affiliate offer works? A beginner’s guide to affiliate marketing with Google Ads and Meta Ads: work out your break-even, cap your test, and decide from your own data. No hype, no income promises.

Learn how to build a sustainable location-independent lifestyle through remote income, travel planning, productivity systems, and healthy routines. This practical guide helps aspiring digital nomads avoid common mistakes and create a long-term plan for working from anywhere.